:root {
  --bg: #0d1117;
  --panel: #161b22;
  --ink: #e6edf3;
  --muted: #8b949e;
  --line: #30363d;
  --accent: #58a6ff;
  --good: #3fb950;
  --bad: #f85149;
  --warn: #d29922;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.92em; }

.top { padding: 26px 22px 4px; max-width: 860px; margin: 0 auto; }
.tag { margin: 10px 0 0; font-size: 19px; font-weight: 600; color: var(--accent); }
.brand { margin: 0; font-size: 30px; letter-spacing: 0.01em; }
.brand-hl { color: var(--accent); }
.sub { margin: 8px 0 0; color: var(--muted); max-width: 72ch; }

.layout { max-width: 860px; margin: 0 auto; padding: 16px 22px; }

.drop {
  border: 2px dashed var(--line); border-radius: 14px; background: var(--panel);
  padding: 40px 20px; text-align: center; transition: border-color 0.15s, background 0.15s;
}
.drop.over { border-color: var(--accent); background: #10233d; }
.drop-big { margin: 0; font-size: 22px; font-weight: 700; }
.drop-small { margin: 8px 0 0; color: var(--muted); font-size: 13.5px; }
.linklike { font: inherit; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; }

.result { margin-top: 18px; }
.file-row { display: flex; gap: 14px; align-items: center; margin-bottom: 12px; }
#preview { max-width: 96px; max-height: 96px; border-radius: 8px; border: 1px solid var(--line); }
.file-name { margin: 0; font-size: 17px; font-weight: 700; word-break: break-all; }
.file-meta { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.banner { border-radius: 10px; padding: 12px 14px; font-weight: 600; margin-bottom: 14px; border: 1px solid; }
.banner.good { color: var(--good); border-color: #1f6e33; background: #10261a; }
.banner.bad { color: var(--bad); border-color: #7c2d2a; background: #2b1413; }
.banner.warn { color: var(--warn); border-color: #6e5619; background: #2a2312; }
.banner.none { color: var(--muted); border-color: var(--line); background: var(--panel); }
.banner ul { margin: 8px 0 0; padding-left: 20px; font-weight: 400; font-size: 13.5px; }
.banner li { margin: 3px 0; }
.banner li code { opacity: 0.8; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; }
.card h2 { margin: 0 0 10px; font-size: 15px; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 5px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }
.actions li, .ings li { margin: 4px 0; }
.actions, .ings { margin: 4px 0 0; padding-left: 20px; font-size: 14px; }
.ing-thumb { max-width: 44px; max-height: 44px; border-radius: 5px; vertical-align: middle; margin-right: 8px; border: 1px solid var(--line); }
.ing-status { font-size: 12px; color: var(--muted); }
.ing-status.bad { color: var(--bad); }

.remove-note { color: var(--muted); font-size: 13px; margin: 2px 0 10px; }
#rawWrap { margin-top: 10px; }
#rawWrap summary { cursor: pointer; color: var(--muted); font-size: 13.5px; }
#raw { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow-x: auto; font-size: 12px; max-height: 480px; overflow-y: auto; }

.faq-head { grid-column: 1 / -1; margin: 4px 0 0; font-size: 18px; }
.explain { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 22px; }
.explain-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.explain-card h2 { margin: 0 0 8px; font-size: 15px; }
.explain-card p { margin: 0; color: var(--muted); font-size: 13.5px; }
.notes { max-width: 860px; margin: 0 auto; padding: 4px 22px 30px; }
.note { color: var(--muted); font-size: 12.5px; }
.note strong { color: var(--ink); }